JPS6135142Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to an electric cooker used for shredding vegetables, mincing meat, etc. in ordinary households.

Structure of conventional example and its problems In this type of conventional electric cooker, as shown in FIG. However, since the upper surface opening 10 of the cooking device main body 1 is smaller than the flange 8 of the rotating shaft 7 for preventing food from entering, when assembling it, the upper surface of the chassis 3 on which the motor 2, bearing 4, and pinion 5 are attached is placed in advance. After placing the gear 6 on and fixing the chassis 3 to the chassis mounting boss 9 of the cooking device main body 1, the rotating shaft 7 must be set from the top surface of the cooking device main body 1.
At this time, it was difficult to align the rotation stopper 14 of the rotary shaft 7 and the rotation stopper 15 of the gear 6, and the ease of assembly was significantly impaired. In addition, when disassembling the cooking device, the opposite is true, and after removing the rotary shaft 7 from the chassis 3, the chassis portion must be separated from the cooking device main body 1, which significantly impairs serviceability. Further, if material gets into the space between the cooking device main body 1 and the flange 8, cleaning is difficult and there is a problem of unsanitary conditions. Note that 11 in the figure indicates a container.

Purpose of the invention The purpose of the present invention is to solve these conventional problems and provide an electric cooker that improves assembly and serviceability while maintaining prevention of material inflow, and is easy to clean. It is.

Structure of the Invention In order to achieve the above object, the electric cooker of the present invention is configured such that the flange of the rotating shaft that covers the top opening of the cooking device body from above is separated from the rotating shaft and is detachable. Based on this, it is possible to easily assemble a rotating shaft with a flange and improve serviceability.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 2 and 3. In the figure, 21 is the main body of the cooker, and an opening 3 from which a rotating shaft 27 projects from the top surface.
0 and fixes the chassis 23 inside the boss 2
It is equipped with 9. 22 is a motor, which is fixed to the chassis 23. A pinion 25 is fixed to the shaft of the motor 22. A bearing 24 is fixed to the chassis 23 and allows the rotary shaft 27 to rotate freely. Reference numeral 26 denotes a gear, the part of which fits with the rotating shaft 27 is polygonal, and the output from the pinion 25 is transferred to the rotating shaft 27.
to communicate. A flange 28 is detachably attached to the rotating shaft 27, and covers the upper opening 30 of the cooking device main body 21. The rotating shaft 27 has a stepped portion 37 for receiving the flange 28. Further, the flange 28 is molded from a soft resin such as polypropylene or polyethylene, and is press-fitted into the rotating shaft 27 in a dimensional relationship.

An assembly method for the above configuration will be explained. A motor 22 and a bearing 24 are attached to the chassis 23, and a pinion 25 is further fixed to the shaft of the motor 22. Next, the rotating shaft 27 and the gear 26 are fitted with their respective rotation prevention parts 34 and 35 and inserted into the bearing 24, and the tip of the rotating shaft 27 is fixed with a retaining ring 36. With all the parts attached to the chassis 23 in this manner, the chassis 23 is fixed to the boss 29 of the cooking device main body 21. The flange 28 is attached after the chassis 23 is attached to the cooking device main body 21.
The rotating shaft 27 is fitted from the upper surface of the cooking device main body 21.

As is clear from the description of the above embodiments, the electric cooker of the present invention is configured so that the flange of the rotating shaft that covers the top opening of the cooker body from above is detachable from the rotating shaft, thereby making it possible to see the assembly of the parts inside the cooker body, greatly improving ease of assembly.
Serviceability is also significantly improved because the chassis can be separated from the cooking appliance body while the rotating shaft and other parts are still attached to the chassis. Moreover, the rotating shaft and the flange are press-fitted together, so no material can get in through the separated area.

Furthermore, even if material gets into the space between the cooker body and the flange, the flange can be separated from the rotating shaft, making cleaning easy and sanitary.

[Brief explanation of the drawing]

Figure 1 is a cutaway front view of a conventional electric cooker;
FIG. 2 is a cutaway front view of an electric cooking device according to an embodiment of the present invention, and FIG. 3 is a sectional view of the rotating shaft portion of the electric cooking device. 21...Cooker body, 22...Motor, 23...
... Chassis, 27 ... Rotating shaft, 28 ... Flange, 30 ... Opening.

Claims (1)

[Scope of utility model registration request] Projects upward from the opening on the top surface of the cooker body,
An electric cooker comprising a rotating shaft having a flange that covers an opening on the upper surface of the cooking device body from above, and the flange is configured to be detachable from the rotating shaft.